media: c8sectpfe: remove redundant assignment to pointer tsin

Pointer tsin is being assigned a value that is never read. The assignment
is redundant and can be removed.

Link: https://lore.kernel.org/linux-media/20211205003745.227491-1-colin.i.king@gmail.com

Cc: kernel-janitors@vger.kernel.org
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c

@@ -930,12 +930,8 @@ static int configure_channels(struct c8sectpfei *fei)
 
 	/* iterate round each tsin and configure memdma descriptor and IB hw */
 	for_each_child_of_node(np, child) {
-
-		tsin = fei->channel_data[index];
-
 		ret = configure_memdma_and_inputblock(fei,
 						fei->channel_data[index]);
-
 		if (ret) {
 			dev_err(fei->dev,
 				"configure_memdma_and_inputblock failed\n");